Hi Everyone, I am new here. I am a profession programmer. I am instruct EV3 FFL team now. I have a problem to open ev3 project using mindstorm LABView education version 1.4.2 (20180509.1) it always crash, and throw this kind of exception: Unhandled exception occurred at 2019-05-05_12-30-57-AMSystem.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception. but after my about 10 time try.( 30 minutes later ), it finally opened successfully. I made some change , save it and close it . the same thing happened when I re-open the file next time. the below is my exception log. I will attach my ev3 program and crash report. Can anybody help me out ? Thanks a lot Johnny Wang ev3-crash-wpf-2019-05-05_09-00-33-AM.log Unhandled exception occurred at 2019-05-05_12-30-57-AMSystem.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception.at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)at System.Windows.Application.RunDispatcher(Object ignore)at System.Windows.Application.RunInternal(Window window)at System.Windows.Application.Run(Window window)at NationalInstruments.X3.Launcher.SingleInstanceManager.OnStartup(StartupEventArgs eventArgs)at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)at NationalInstruments.X3.Launcher.SingleInstanceManager.Main(String[] args)Stack trace with ILOffsets:at WindowsBase.dll.UnsafeNativeMethods.DispatchMessage (IL offset: 0xffffffff)at WindowsBase.dll.Dispatcher.PushFrameImpl (IL offset: 0x40)at WindowsBase.dll.Dispatcher.PushFrame (IL offset: 0x5e)at PresentationFramework.dll.Application.RunDispatcher (IL offset: 0x1f)at PresentationFramework.dll.Application.RunInternal (IL offset: 0xdf)at PresentationFramework.dll.Application.Run (IL offset: 0x1d)at MindstormsEV3.exe.SingleInstanceManager.OnStartup (IL offset: 0x92)at Microsoft.VisualBasic.dll.WindowsFormsApplicationBase.DoApplicationModel (IL offset: 0x52)at Microsoft.VisualBasic.dll.WindowsFormsApplicationBase.Run (IL offset: 0x178)at MindstormsEV3.exe.SingleInstanceManager.Main (IL offset: 0x5)

LabVIEW for LEGO MINDSTORMS and LabVIEW for Education

EV3 mindstorm LAbview software always crash when open a project file

Hi Johny,

I am facing a similar problem. How did you reduce the files without getting ev3 software to load the project? Were you able to open the project using some other application? This is urgent so any help appreciated.

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LabVIEW for LEGO MINDSTORMS and LabVIEW for Education

EV3 mindstorm LAbview software always crash when open a project file

Re: LabView Defect